Motor does fit both side however it will spin the wrong way if you switch sides on the motor... so not motor is not for eather side on Bubble Magus.. however the plumbing is...I even tried to reverse motor electrically and it did but it was spinning non stop couldn't get it to work as intended... than agai. Iam not electric geek nor am I to smart .. so if there is a way I would love to know how to do this
You just have to feed the paper roll onto the motor spool the opposite way. I've been running mine like this for over a year.